@article{DE_1996_32_9_a4,
     author = {V. B. Vasil'ev (Vasilyev)},
     title = {Integral equations associated with boundary value problems for the {Laplace} equation in a plane angle},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1185--1191},
     publisher = {mathdoc},
     volume = {32},
     number = {9},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1996_32_9_a4/}
}